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Ecosystem Demography Model
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MPI Issue(?) in update_veg_energy_cweh #78

Closed crollinson closed 9 years ago

crollinson commented 9 years ago

One of my sites is receiving the following errors during my spinup phase:

At line 233 of file ed_therm_lib.f90

Fortran runtime error: Array reference out of bounds for array 'csite', upper bound of dimension 1 exceeded (11143 > 4)

An MPI process has executed an operation involving a call to the "fork()" system call to create a child process. Open MPI is currently operating in a condition that could result in memory corruption or other system errors; your MPI job may hang, crash, or produce silent data corruption. The use of fork() (or system() or other calls that create child processes) is strongly discouraged.

The process that invoked fork was:

Local host: scc-gb14 (PID 13691) MPI_COMM_WORLD rank: 0

If you are absolutely sure that your application will successfully and correctly survive a call to fork(), you may disable this warning

by setting the mpi_warn_on_fork MCA parameter to 0.

Backtrace for this error:

before the BU cluster went offline for a few days, there wasn't the MPI info attached and the error was: At line 233 of file ed_therm_lib.f90 Fortran runtime error: Array reference out of bounds for array 'csite', lower bound of dimension 1 exceeded (0 < 1) (same backtrace to follow)

I haven't looked into it yet and thought I'd see if anybody else has any ideas first.

crollinson commented 9 years ago

never mind... cranking down the integration tilmestep worked and got me through the crash site.